A sample of hydrogen was collected by water displacement at 23. 0°c and an atmospheric pressure of 735 mmhg. Its volume is 568 ml. After water vapor is removed, what volume would the hydrogen occupy at the same conditions of pressure and temperature? (the vapor pressure of water at 23. 0°c is 21 mmhg. ).

Answers

Answer 1

Answer:

58cm and 894

Explanation:

hi it me


Related Questions

Which of the following describes a heterogeneous mixture.

Answers

A heterogeneous mixture is a mixture in which the composition is not uniform throughout the mixture. ... A heterogeneous mixture consists of two or more phases. When oil and water are combined, they do not mix evenly, but instead form two separate layers. Each of the layers is called a phase.

Read the excerpt from Dr. Martin Luther King’s "Letter from Birmingham Jail. " It is unfortunate that demonstrations are taking place in Birmingham, but it is even more unfortunate that the city's white power structure left the Negro community with no alternative. How does King support this claim? by providing the names of corrupt public figures by explaining Birmingham’s segregationists laws by quoting the racist sentiments of city leaders by describing Birmingham’s record of injustice.

Answers

Answer:

D. by describing Birmingham’s record of injustice

Explanation:

King uses many ways to describe injustice throughout the "Letter from Birmingham Jail" which includes this piece of the text "It is unfortunate that demonstrations are taking place in Birmingham, but it is even more unfortunate that the city's white power structure left the Negro community with no alternative." The underlined part is reasonable evidence for the answer because it says "..the city's white power structure left the Negro community with no alternative." Just this fragment here can be used to show Injustice.

The King support this claim is by describing Birmingham’s record of injustice. The correct option is d.

What is "Letter from Birmingham Jail"?

The "Letter from Birmingham Jail," which includes the passage "It is unfortunate that demonstrations are taking place in Birmingham, but it is even more unfortunate that the city's white power structure left the Negro community with no alternative".

It contains many examples of how King describes injustice. Because it states that "the city's white power structure left the Negro population with little alternative," the underlined portion is a reasonable piece of evidence for the correct response. Even this brief passage can be used to demonstrate injustice.

Therefore, the correct option is d. by describing Birmingham’s record of injustice.

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If 16. 4 g of oxygen gas react with excess hydrogen, what mass of water is produced?.

Answers

Answer: B) 18.5g


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What are you unlikely to find at Chichicastenango? computers food drummers antiques

Answers

Answer:

most likely computers, im in the middle of the test, ill reassure in explanation

Explanation:

yep i was right

Computers are you unlikely to find at Chichicastenango in the middle of the test, ill reassure in explanation. Hence, option A is correct.

What is Chichicastenango market known for?

The lovely Mayan hamlet of Chichicastenango is located in Guatemala. Their renowned outdoor market, one of the biggest handcrafted goods fairs in the world, is tucked away in the mountain community.

Before the Spanish conquest, it served as the Cakchiquel Maya's main market. One of Guatemala's biggest markets, serving Indian settlements in the nearby highlands, is still found in Chichicastenango.

It is a well-known tourist destination in Guatemala, therefore Chichicastenango is unquestionably worthwhile. The biggest and busiest handmade market in all of Central America is found in this tiny Maya hamlet in Guatemala's Western Highlands.

Thus, option A is correct.

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Diego made 6 boxes of spaghetti to feed the 20 people who attended his dinner party. Next time, 50 people are coming! how many boxes of spaghetti should diego buy to feed all those people?.

Answers

Answer:

15  

Step-by-step explanation:  

Six boxes of spaghetti can feed 20 people.  

x boxes of spaghetti are needed to feed 50 people.  

Put the information into a equation.  

6/20 = x/50  

Now solve for x. Cross multiply.  

20x = 6(50)

20x = 300  

÷20 both sides  

x = 15  

Diego needs 15 boxes of spaghetti to feed 50 people.

The plasma membrane does all of these except.

Answers

Answer:

functions in the recognition of other cells

Explanation:

It just protects elements acting as a boundary an does not recognize anything

Translate the word phrase into a math expression. 12 meters longer than his throw.

Answers

Answer:

t+12

Explanation:

The mathematical expression which represents the phrase *12 meters longer than his throw " is t + 12

Let his throw = t

12 meters longer than his throw can be written using the addition operator :

   His throw + 12 meters

Hence, the expression becomes ; t + 12

Therefore, the correct expression for the phrase is t + 12

Answer:

It is 12+t

Explanation:

and I know this because I have a quiz in k12 and this is the correct answer.

AD is the angle bisector of

Answers

Answer:

Explanation:

and conversely, if a point D on the side BC of triangle ABC divides BC in the same ratio as the sides AB and AC, then AD is the angle bisector of angle ∠ A. An immediate consequence of the theorem is that the angle bisector of the vertex angle of an isosceles triangle will also bisect the opposite side

Which of the following is not in agreement with the inverted-u hypothesis?.

Answers

Answer:

The answer is "Performance continually increases as arousal increases".

Explanation:

What is the product? mc013-1. Jpg? mc013-2. Jpg mc013-3. Jpg mc013-4. Jpg mc013-5. Jpg.

Answers

Answer:

3x^6*4x^2+3x^6*5x-8x^6-10x^5

Explanation:

I tried my best.

The result of the product of [tex]\sqrt[5]{4x^2} \times \sqrt[5]{4x^2}[/tex] is [tex]\sqrt[5]{16x^4}[/tex]

The product is given as:

[tex]\sqrt[5]{4x^2} \times \sqrt[5]{4x^2}[/tex]

Combine the products

[tex]\sqrt[5]{4x^2} \times \sqrt[5]{4x^2} = \sqrt[5]{4x^2 \times 4x^2}[/tex]

Expand the factors in the roots

[tex]\sqrt[5]{4x^2} \times \sqrt[5]{4x^2} = \sqrt[5]{4 \times 4 x^2 \times x^2}[/tex]

Multiply 4 by 4

[tex]\sqrt[5]{4x^2} \times \sqrt[5]{4x^2} = \sqrt[5]{16x^2 \times x^2}[/tex]

Multiply x^2 and x^2

[tex]\sqrt[5]{4x^2} \times \sqrt[5]{4x^2} = \sqrt[5]{16x^4}[/tex]

Hence, the result of the product of [tex]\sqrt[5]{4x^2} \times \sqrt[5]{4x^2}[/tex] is [tex]\sqrt[5]{16x^4}[/tex]

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Which of the following is not a possible water cycle for wildlife? a. Wildlife, atmosphere, clouds, precipitation (snow), wildlife b. Wildlife, soil, atmosphere, clouds, wildlife c. Wildlife, atmosphere, clouds, precipitation (rain), wildlife d. Wildlife, soil, vegetation, wildlife.

Answers

Answer:

It's B. wildlife, soil, atmosphere, clouds, wildlife

Explanation:

edge 2020

Which of the following best describes the arrangement of electrons in a metallic bond?.

Answers

What is "the following" the question is referring to??? How are we supposed to answer this question without that???

More women than men age 65 and older are in poverty. Please select the best answer from the choices provided T F.

Answers

Answer:

True

Explanation:

It is true that more women than men age 65 and older are in poverty.

What is poverty?

Poverty is renowned as a lack of funds to meet basic needs such as food, clothing, and shelter.

Poverty, on the other hand, is much more than simply not having enough money. Poverty, according to the World Bank Organization, is "hunger."

Poverty is defined as a lack of a normal or socially acceptable amount of money or material possessions.

Poverty is defined as a lack of resources to meet one's basic needs. In this context, identifying poor people necessitates first determining what constitutes basic needs.

Women of nearly all races and ethnicities are poorer than their male counterparts.

Women are more likely than men to be poor for a variety of interconnected reasons, including: Women are reimbursed less than men, although when they have the same qualifications and work the same hours.

Thus, the given statement is true.

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It is possible for learning to occur without repetition or rehearsal of the learning. Please select the best answer from the choices provided T F.

Answers

Answer:

T

Explanation:

Edge 2021

Answer:

True

Explanation:

Hope this helps!

A study of the achievements of pre-columbian mesoamerican cultures would show that they.

Answers

Answer:

Assuming the options found elsewhere, one of the achievements of pre-Columbian (i think you mean Mesoamerican, not "mess")  cultures would show that they had intensive architecture, which they sustained through intensive agriculture.

Explanation:

Hoped this helped:)

Which statement describes the structure of an atom.

Answers

Atoms consist of three basic particles: protons, electrons, and neutrons. The nucleus (center) of the atom contains the protons (positively charged) and the neutrons (no charge). The outermost regions of the atom are called electron shells and contain the electrons (negatively charged).

What is the scale factor of the dilation? One-third Two-thirds Three-halves Three.

Answers

Answer:

a. 1/3

Explanation:

Mark as Brainliest PLZ.

One-third is the scale factor of the dilation. Hence, option A is correct.

What is dilation?

The process of extending, broadening, or enlarging: the act or process of dilation, as in: the state of being dilated such as in extent or volume.

When you start to experience regular contractions, labor and delivery enter their initial phase. Over time, these contractions became stronger, more regular, and more frequent. To allow your baby to enter the birth canal, they stimulate the cervix to open (dilate), soften, and shorten (efface).

On all of the cited metrics, self-reported pain and observed pain both significantly increased as cervical dilatation rose. Pain was characterized as 'discomforting' during early dilation and as 'distressing, horrible, excruciating' as dilation progressed.

Thus, option A is correct.

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Fill in the blank with the Spanish word that best completes the following sentence. Para el postre, quisiera _________. Este azúcar esta matequilla estas galletas este vaso.

Answers

Answer:

Estas galletas

Explanation:

Answer: C. Estas galletas

Explanation: On Edge!

Which transformations could have taken place to map △ABC to △A"B"C"? a reflection and a dilation a rotation and a dilation a translation and a dilation a reflection and a translation.

Answers

Answer:

c

Explanation:

A translation and a dilation is the transformations could have taken place to map △ABC to △A"B"C". Thus, option C is correct.

What is dilation?

Of course it has to be a dilation as the size is obviously different. So that takes D out of the question. The angles are in the same spots as B is still at the highest on both triangles and so does A. As long as the letters for the triangle are in the same orientation which means it just translated (moved/slide) to the right and up a bit.

A smaller shape would be a dilation. A move to the right would be a transition. (As long as the letters for the triangle are in the same orientation).

Therefore, A translation and a dilation is the transformations could have taken place to map △ABC to △A"B"C". Thus, option C is correct.

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Complete the following statement: the electromotive force is.

Answers

Answer:

Electromotive force is voltage, or the difference in the electric tension or the difference in charge between two sites that creates an electric current. This fluctuating magnetic field creates a variable electromotive force or "voltage" in the secondary winding.

Explanation:

Hope it helps:)

Jacob is considering buying a new car. Which nonrenewable resource should influence the decision? labor water minerals petroleum

Answers

Since Jacob is considering to buy a new car, the nonrenewable resource that should influence the decision is: D. petroleum.

What is nonrenewable resource?

A nonrenewable resource can be defined as an energy source that usually takes a very long time to be created or an energy source whose creation happened longtime ago and isn't likely to happen again in the future.

Furthermore, a nonrenewable resource is a type of energy source that is both inexhaustible and irreplaceable such as:

CoalFossil fuelUraniumCrude oilPetroleum

In conclusion, the nonrenewable resource that should influence Jacob's decision is petroleum.

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Petroleum nonrenewable resources should influence the decision. Thus, option D is correct.

What is a nonrenewable resource?

Extraction costs for many nonrenewable resources have proven fairly low. However, as their availability continues to decline, the price of this removal may increase, prompting consumers to turn to alternative energy sources like solar and wind power.

Only one non-renewable resource, crude oil, also known as petroleum oil, has been extracted in liquid form. It is extracted by boring a horizontal drilling rig into the soil or ocean floor and is discovered between the many layers at the earth's outermost layer as well as between rocks.

If it is taken out and used, there will be no way to feed us to supplant it because it took thousands of years for it to evolve. Oil will become scarce. Therefore, option D is correct.

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A 2. 0 kg particle moving along the x-axis experiences the force shown in (figure 1). The particle's velocity is 3. 0 m/s at x = 0 m.

Answers

Answer:

Explanation:

At point x = 0, the particle accelerates. Since there will be change of velocity at that point. The the force of the particle will change from negative sign to positive sign according to the given figure, we can therefore conclude that the particle will have a turning point at point x = 0.

Given that a 2.0 kg particle moving along the z-axis experiences the  force shown in a given figure.

Force is the product of mass and acceleration. While acceleration is the rate of change of velocity. Both the force and acceleration are vector quantities. They have both magnitude and direction.

If the particle's velocity is  3.0 m/s at x = 0 m, that mean that the particle experience change of velocity at point x = 0. Since the the force of the particle will change from negative sign to positive sign according to the given figure, we can therefore conclude that the particle will have a turning point at point x = 0.

Tony goes to the funfair.

Answers

Answer:

Sounds good

Explanation:

What rides did he go on?

Answer:

That sounds like a lot of fun!

Review your notecards. Check any of the following elements that your notecards include. Your research question direct quotations notes to yourself about how you will use the quotations a number for each of your sources.

Answers

Answer:

Just clicked as many as you want

Explanation:

Answer:

All

Explanation:

This coordinate plane shows the shape of a hang glider. The perimeter of the glider is to be trimmed with a special material. What is the minimum length of material needed? A. 54 feet B. 58 feet C. 64 feet D. 78 feet.

Answers

Answer:

the answer is A

Explanation:for plato

The minimum length of the material needed to trim the gliders whole side is 54 ft.

How to find perimeter of a figure?

The perimeter of the shape of the hand glider is the sum of the whole sides. Therefore,

Let's find the length of the two upper side using pythagoras theorem.

(0, 2)(12, 7)

Hence,

d = √(7 - 2)²+(12 - 0)²

d = √5² + 12²

d = √25 + 144

d = √169

d = 13 ft

Therefore,

perimeter = 13 + 13 + 2 + 2 + 24 = 54 ft

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Two control towers are located at points.

Answers

Answer:Two control towers are located at points Q( 500,0) and R(5OO,01, on straight shore here the x-axis runs through (all distances are in meters). At the same moment; both towers sent radio signal ship out at sea; each traveling at 300 m / [S .

Explanation: sorry I don’t know

Which of the following trends is inversely proportional to effective nuclear charge, zeff?.

Answers

Answer:

Explanation:

Atomic size

The atomic size  trends is inversely proportional to effective nuclear charge, zeff.

What are nuclear charge?

Nuclear charge are defined as the nucleus's ability to draw electrons in due to the protons' positive charge and the electrons' negative charge. Because the nucleus is positively charged, electrons are drawn to it. However, electrons in the inner shells can offset some of this attraction. A nuclear charge depends on how many protons are in an atom.

Atomic size, which is inversely related to effective nuclear charge, is one of the periodic table's primary trends. Due to the fact that all electrons are put to the same shell, the atomic size gradually decreases from left to right across a periodic table.

Thus the atomic size  trends is inversely proportional to effective nuclear charge, zeff.

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A 25 kg box sliding to the left across a horizontal surface is brought to a halt in a distance of 55 cm by a horizontal rope pulling to the right with 17 n tension.

Answers

Using the Workdone relation, the work done by tensional force is 9.35 J and the work done by gravity is 134.75 J

Given the Parameters :

mass of the box, m = 25 kgdistance traveled, d = 55 cm = 0.55 mTension on the rope, T = 17 N

Recall the Workdone relation :

W = Force × Distance

W = 17 x 0.55

W = 9.35 J

Work done by gravity can be calculated thus ;

W = mgh

W = (25 x 9.8) x 0.55

W = 134.75 J

Therefore, the work done by tensional force is 9.35 J and the gravity is 134.75 J

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A student wants to verify a claim that for a given change in momentum, the average applied force decreases as the time interval increases. The student plans to use a force sensor to produce graphs of force as a function of time for various trials of an experiment. Which of the following is the best method for the student to use to support the claim?.

Answers

Here’s the answer hope this is correct

By the early 1900s, which two European countries had colonized the most African land? Germany and Portugal Belgium and Spain Germany and Italy France and Great Britain.

Answers

Answer:

D- France and Great Britain

Explanation:

Mark Brainlist

France and Great Britain are the two European countries which had colonized the most African land by early 1900s.

What is Colonization?

This involves a powerful country controlling a less powerful one and is usually characterized by the use of their resources for various functions.

France and Great Britain were involved in colonization of African land which is why option D was chosen.

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